LT3504 Datasheet (Linear) - Quad 40V/1A Step-Down Switching Regulator

LT3504, Quad 40V/1A Step-Down Switching Regulator

The LT®3504 consists of four 1A output current buck regulators.

The LT3504 has a wide operating input range of 3.2V to 40V.

An on-chip boost regulator allows each channel to operate up to 100% duty cycle and eliminates the need for four external charge pump circuits.

The LT3504 is designed to minimi

LT3504 Features

* n Wide Input Range: 3.2V to 40V n Four 1A Outputs n 100% Duty Cycle Operation n Resistor-Programmed Constant Frequency n Short-Circuit Robust n Wide SYNC Range: 350kHz to 2.2MHz n Anti-Phase Switching Reduces Ripple n 800mV FB Voltage n Independent Run/Soft-Start Pins n Shutdown with UVLO